Sevenoaks, United Kingdom
About this listing
The Sennheiser HD 650 is widely considered an industry-standard, legendary open-back dynamic audiophile headphone renowned for its warm, smooth sound signature and natural midrange presentation. Released originally in 2003, it remains a global reference benchmark for music enthusiasts and studio professionals seeking a fatigue-free listening experience.Key Technical SpecificationsThe official performance metrics provided by Sennheiser / Sonova Consumer Hearing GmbH include:Impedance: 300 Ω (Requires a dedicated amplifier for ideal performance).Frequency Response: 10 Hz – 41,000 Hz.Sound Pressure Level (SPL): 103 dB (1 V).Total Harmonic Distortion (THD): < 0.05 % (1 kHz, 1 V).Weight: 260 g (without cable).Cable: 3-meter detachable copper cable with a 1/4” (6.35 mm) plug. Sound Profile and Expert Consensus Reviewers across platforms like SoundGuys and Audiowords highlight specific characteristics of the HD 650's performance:The "Veil" & Warmth: It delivers a relaxed treble and a lush lower-midrange. Some call this a "veil" that sacrifices hyper-crisp transients for lush vocal intimacy.Sub-Bass Roll-off: While the mid-bass has a pleasant punch, the sub-bass rolls off significantly below 100 Hz. It is not optimized for modern sub-bass-heavy electronic music without EQ adjustments. Soundstage: The stereo image is cohesive but relatively narrow for an open-back headphone, creating an "in-your-head" listening sensation rather than an expansive room layout. Build and Comfort: It relies heavily on structurally durable plastic and spring steel, featuring deeply plush velour ear pads. The out-of-the-box clamping force is notoriously high but loosens comfortably over time.
Price£200
+ £55 Shipping
